The Relationship between Cultural Identification,Family Socialization and Adolescent Alcohol Use among Native American Families

The enculturation or teaching of Native American traditions to Native American adolescents has been incorporated into substance-use prevention interventions in recent decades; yet, little is known about how enculturation may impact substance use through family socialization. The current study aimed to test the relationship between family identification with Native American culture and alcohol use among Native American families residing on or near a reservation, and determine if this relationship was mediated by family socialization practices. To achieve this aim, data (n? =?2368) collected as part of the NIDA-funded Drug Use among Young American Indians was used. No direct relationship was found between identification with Native American culture and alcohol use. Native American culture had an indirect effect on substance use through family communication and parental monitoring, such that a higher identification with Native American culture was associated with more communication and less monitoring, which were associated with drinking behavior. Findings reveal that identification with Native American culture may be related to family socialization, a relationship that could be important to address when designing alcohol-use prevention interventions for this population.     

Perception as interacting psychophysical functions. Could the configuring of features replace a specialised receptor?

This paper illustrates how perception is achieved through interactions among the psychophysical functions of judged features of an object. The theory is that the perceiver places processed features in a multidimensional space of discriminal processes. Each dimension is scaled in units of discrimination performance. The zero coordinate of each feature is its level in an internal standard (norm) established by previous experience of that category of object in context. Experiments are reported which show that one, two, or three concurrent single-featured objects matched the multiple features of another object in two ways. Either stimulation from the two objects had discrimination distances from norm that added, or the stimulation by one object was processed through a concept describing stimulation by the other object. It follows that, in this case, perception via a receptor for the multi-featured object can be replaced by a point of balance among receptors for each single feature. The object with its own receptor is the gustatory stimulant L-glutamic acid as its monosodium salt. The features that stimulate diverse gustatory receptors of their own are sodium chloride, citric acid, sucrose, and caffeine. A more complex approach to dimensional coding was developed earlier for photoreceptors in colour judgments. The present approach is modality independent, mathematically simple, and economical in experimental data.     

“Hunting with a knife and … fork”: Examining central coherence in autism,attention deficit/hyperactivity disorder,and typical development with a linguistic task

A local processing bias, referred to as “weak central coherence,” has been postulated to underlie key aspects of autism spectrum disorder (ASD). Little research has examined whether individual differences in this cognitive style can be found in typical development, independent of intelligence, and how local processing relates to executive control. We present a brief and easy-to-administer test of coherence requiring global sentence completions. We report results from three studies assessing (a) 176 typically developing (TD) 8- to 25-year-olds, (b) individuals with ASD and matched controls, and (c) matched groups with ASD or attention deficit/hyperactivity disorder (ADHD). The results suggest that the Sentence Completion Task can reveal individual differences in cognitive style unrelated to IQ in typical development, that most (but not all) people with ASD show weak coherence on this task, and that performance is not related to inhibitory control. The Sentence Completion Task was found to be a useful test instrument, capable of tapping local processing bias in a range of populations.     

Learned liking versus inborn delight: can sweetness give sensual pleasure or is it just motivating?

In this study, we separated for the first time the learned liking for a particular level of sweetness in a familiar drink from the infantile delight in sweetness as such ("the sweeter, the better"). It is widely assumed that sensing a liked food or drink evokes a pleasurable experience, but the only psychological evidence for this assumption has been tongue movements that are elicited specifically by sweet taste in animals and human neonates. We found that adults felt such movements in response to drinking juice at both their personally preferred level of sweetness and levels they deemed so sweet as to be undrinkable. Yet only the intolerably strong level of sweetness elicited enjoyment of the experienced movements, elevation of mood, and a sense of smiling. Hence, the pleasure that adults experience during ingestion could be exclusively linked with the congenital sweetness reflex that sends mother's milk down an infant's throat.     

患者知情同意权实现的伦理思考与法律保护

随着医学科学的发展,患者的知情同意已是医学实践的一个基本伦理观念和原则,但是,它的实现不仅需要道德规范的约束,而且还需要法律的保护.     

The cause of infant categorization?

We asked whether infants are sensitive to causal relations between objects and outcomes and whether this sensitivity supports categorization. Fourteen- and 18-month-old infants were familiarized with objects from a novel category. For some, the objects caused an electronic toy to activate. For others, the objects were present during activation of the toy, but did not cause the event. For the remaining infants, the events were never activated. Infants were asked to select another category member from a pair of previously unseen objects (one from the familiar, and one from a novel, category). Infants were more likely to select the category match in the causal than the non-causal and no outcome conditions, suggesting that they capitalize on causal information in forming object categories.     

'She Herself was the Ultimate Rule': Arabic biographies of missionary teachers and their pupils

Arabic biographies of missionary teachers and their pupils found in magazines published in Cairo and Beirut voice an indigenous perspective on missionary activity by educated women and men. The feelings of the missionaries' target population reveal a tension between local histories and foreign incursions as well as between female domesticity and professional aspirations. This larger imperial discourse informed worldwide missionary agendas for women at the turn of the twentieth century; however, the individual biographies cited within the paper demonstrate the personal interaction and effects on both foreign missionary and local women within their specific context through insightful Arab sources.     

Counselling in general practice: Clients' perceptions of significant events and outcome

An investigation of clients' perceptions of the change process and outcome of counselling in primary care is presented. Significant events were identified by 51 clients post-session for a mean of 4.7 counselling sessions. Outcome was assessed by clients, through their perceptions of goal attainment and change in quality of life from pre-to post-counselling. Four-hundred-and-nine events were categorized by use of the Therapeutic Impact Content Analysis System (TICAS) and a content analysis system was created to categorize clients' goals. Results showed that ‘reassurance’, ‘problem solution ’, ‘insight’ and ‘involvement’ impacts were reported most frequently by clients. No category of significant events was related to change in quality of life. For 11 clients who set goals in the ‘expression’ category, more ‘reassurance’ and fewer ‘problem solution’ impacts were related to attainment of ‘expression’. Some suggestions are made for the lack of significant relationships with overall measures of outcome and it was suggested that more qualitative analysis of the process of outcome is needed.     

Personality, Social Networks, and Perceived Social Support among Alcoholics: A Structural Equation Analysis

ABSTRACT In this study we tested relations among personality characteristics, social network properties, and perceived social support both concurrently and prospectively. A sample of 294 men in treatment at a Department of Veterans Affairs Alcohol Treatment Unit was assessed during treatment and 3 months after discharge. Results of the cross-sectional structural equation analyses indicated that the personality characteristics of extraversion and neu-roticism were related to both social network properties and perceived social support. Characteristics of the alcoholic's social network were also related to perceived availability of support. Longitudinal analyses of perceived social support after treatment indicated that two social network properties (size of the network and the proportion of confidants) were predictive net of initial levels of social support. Extraversion and neuroticism were found to be indi-rectly related to perceived social support at Time 2 through their effects on social network properties and perceived social support during treatment. Implications of these findings for models of the nature and determinants of perceived social support are discussed.     

Book reviews

BLACKMAN, D. Operant Conditioning: An Experimental Analysis of Behaviour. London: Methuen. 1974. Pp. 248. £3.20.

Bower, G. H. (Ed.). the Psychology of Learning and Motivation: Advances in Research and Theory. Vol. 7. Academic Press: New York. 1973. Pp. 370. £.15.

Lehrman, D.S., Hinde, R. A. and Shaw, E. (Ed.). Advances in The Study of Behavior. Vol. 4. Academic Press: New York. 1972. Pp. 217. £4.70.

MARK, R. Memory and Nerve Cell Connections. Oxford University Press. 1974. Pp. 156. E2.95.

HABER, R. N. and HERSHENSON, M. The Psychology of Visual Perception. New York: Holt, Rinehart and Winston. 1973. Pp. 398.

ESSMAN, W. B. and NAKAJIMA, S. (Eds.). Current Biochemical Approaches to Learning and Memory. New York: Spectrum/Wiley. 1973. Pp. ix+205. £8.40.

GIBBS, M. E. and MARK, R. F. Inhibition of Memory Formation. New York and London: Plenum. 1973. Pp. x + 554. $29.00.

ZIPPEL, H. P. (Ed.). Memory and Transfer of Information. New York and London: Plenum. 1973. Pp. xxiv+582. $33.50.